For the Inventor, By the Inventor

Enter assignee name

Locust Valley, NY, United States of America

Plasma Physics Corporation

USPTO Granted Patents = 13

Forward Citations = 249

Loading Chart...

Loading Chart...

2 inventors (with patents filed for the assignee):

John H Coleman (13 out of 15 patents)

Tobin Jay Marks (1 out of 177 patents)

13 patents: Sort by Forward Citations

1. 6245648 - Method of forming semiconducting materials and barriers (2001-06-12),

2. 5543634 - Method of forming semiconductor materials and barriers (1996-08-06),

3. 5470784 - Method of forming semiconducting materials and barriers using a multiple (1995-11-28),

4. 5187115 - Method of forming semiconducting materials and barriers using a dual (1993-02-16),

5. 5073804 - Method of forming semiconductor materials and barriers (1991-12-17),

6. 5049523 - Method of forming semiconducting materials and barriers (1991-09-17),

7. 4741801 - Glow discharge method and apparatus and photoreceptor devices made (1988-05-03),

8. 4569719 - Glow discharge method and apparatus and photoreceptor devices made (1986-02-11),

9. 4484809 - Glow discharge method and apparatus and photoreceptor devices made (1984-11-27),

10. 4330182 - Method of forming semiconducting materials and barriers (1982-05-18),

11. 4328258 - Method of forming semiconducting materials and barriers (1982-05-04),

12. 4226897 - Method of forming semiconducting materials and barriers (1980-10-07),

13. 4097384 - Process for uranium isotope separation (1978-06-27),

Plasma Physics Corporation is a pioneering company specialized in developing cutting-edge plasma technologies for various industries. With a team of world-class experts in the field, we provide innovative solutions for plasma processing, materials synthesis, and advanced plasma diagnostics. Our goal is to revolutionize the way plasma is used in industries such as semiconductor manufacturing, aerospace, and renewable energy. Visit our website to learn more about our groundbreaking research and services.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

13 Patents

#1 in Locust Valley, NY

#1,374 in New York

#23,794 in US

#44,921 in the World

Locust Valley, NY, United States of America

Plasma Physics Corporation

Forward Citations = 249

2 inventors:

John H Coleman (13 out of 15 patents)

Tobin Jay Marks (1 out of 177 patents)

Please report any incorrect information to [email protected]

Loading…